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In chemistry, polyvalency (or polyvalence, multivalency) is the property of molecules and larger species, such as antibodies, medical drugs, and even nanoparticles surface-functionalized with ligands, like spherical nucleic acids, that exhibit more than one supramolecular interaction.
Polyvalence or polyvalent may refer to: Polyvalency (chemistry) , chemical species, generally atoms or molecules, which exhibit more than one chemical valence Polyvalence (music) , the musical use of more than one harmonic function of a tonality simultaneously
France Compétences is the French national authority responsible for financing and regulation of vocational training and apprenticeships.. The agency is the result of the merger in 2018 of the Commission nationale de la certification professionnelle (CNCP) and several bodies that shared governance of vocational training: the Conseil national de l'emploi, de la formation et de l'orientation ...
Polyvalence or multivalence refers to species that are not restricted to a specific number of valence bonds. Species with a single charge are univalent (monovalent). For example, the Cs + cation is a univalent or monovalent cation, whereas the Ca 2+ cation is a divalent cation, and the Fe 3+ cation is a trivalent cation.
Polytonality (also polyharmony [1]) is the musical use of more than one key simultaneously. Bitonality is the use of only two different keys at the same time.Polyvalence or polyvalency is the use of more than one harmonic function, from the same key, at the same time.
The répertoire national des certifications professionnelles has for purpose to make available to individuals and businesses constantly update information on educational degrees and certificates on the lists established by the commissions paritaires nationales de l'emploi des branches professionnelles (national commissions). It helps to ...
Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure qualification to perform a job or task.
A bar plot of the Gilbert model, with the professional-managerial class being part of the upper middle class.. The term professional–managerial class (PMC) refers to a social class within capitalism that, by controlling production processes through occupying a superior management position, is neither proletarian nor bourgeoisie.